1550104 has 8 divisors (see below), whose sum is σ = 2906460. Its totient is φ = 775048.

The previous prime is 1550099. The next prime is 1550119. The reversal of 1550104 is 4010551.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96874 + ... + 96889.

2^1550104 is an apocalyptic number.

It is an amenable number.

1550104 is a deficient number, since it is larger than the sum of its proper divisors (1356356).

1550104 is a wasteful number, since it uses less digits than its factorization.

1550104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193769 (or 193765 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1550104 is about 1245.0317265034. The cubic root of 1550104 is about 115.7320410261.

Adding to 1550104 its reverse (4010551), we get a palindrome (5560655).

The spelling of 1550104 in words is "one million, five hundred fifty thousand, one hundred four".